Messages in this thread Patch in this message | | | Subject | [PATCH] crypto: scatterwalk - Use sg_chain_ptr on chain entries | From | Tom Lendacky <> | Date | Thu, 5 Dec 2013 13:09:53 -0600 |
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Now that scatterwalk_sg_chain sets the chain pointer bit the sg_page call in scatterwalk_sg_next hits a BUG_ON when CONFIG_DEBUG_SG is enabled. Use sg_chain_ptr instead of sg_page on a chain entry.
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> --- include/crypto/scatterwalk.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/crypto/scatterwalk.h b/include/crypto/scatterwalk.h index 64ebede..6a626a5 100644 --- a/include/crypto/scatterwalk.h +++ b/include/crypto/scatterwalk.h @@ -44,7 +44,7 @@ static inline struct scatterlist *scatterwalk_sg_next(struct scatterlist *sg) if (sg_is_last(sg)) return NULL; - return (++sg)->length ? sg : (void *)sg_page(sg); + return (++sg)->length ? sg : sg_chain_ptr(sg); } static inline void scatterwalk_crypto_chain(struct scatterlist *head,
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